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The cost of watching videos on a website is represented by C (a) = 3.00a + 4.00, where a is the number of videos watched. The cost is increased by $15.00 if the downloading feature is enabled. Identify the new function H (a) for the cost of watching downloading videos and the transformation that has been applied.

The cost of watching videos on a website is represented by C (a) = 3.00a + 4.00, where-example-1
User Ryancey
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1 Answer

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Given:


C(a)=3.00a+4.00

where a is the number of videos watched and C(a) is the cost of watching videos on a website.

The cost is increased by $15.00 if the downloading feature is enabled.

Required:

We need to find the function H (a) for the cost of watching downloading videos.

Step-by-step explanation:

Consider the given function.


C(a)=3.00a+4.00

Add 15 to both sides to find H(a) because the cost is increased by $15.00.


C(a)+15=3.00a+4.00+15
C(a)+15=3.00a+19.00

Let H(a)=C(a)+15 and substitute in the equation.


H(a)=3.00a+19.00

C(a) is shifted 15 units up to get H(a) since the whole function is added to 15.

Final answer:


H(a)=3.00a+19.00

Shift 15 units up

User TonyM
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